Which file should I choose?
Use SMISSLINE TP_ZLS924L_2D.dxf (revision A) to insert the supplied editable drawing into your layout.
Use SMISSLINE TP_ZLS 924 LEFT_3D.step (revision A) to place the original solid geometry in your 3D assembly.

ABB SMISSLINE Incoming block ZLS924 left: original DXF / STEP for busbar or distribution hardware layouts.
A busbar is a common electrical connection that distributes power to several circuits. Its supports and enclosure keep the conductors in their intended positions.
Use SMISSLINE TP_ZLS924L_2D.dxf (revision A) to insert the supplied editable drawing into your layout.
Use SMISSLINE TP_ZLS 924 LEFT_3D.step (revision A) to place the original solid geometry in your 3D assembly.
2 inspected originals for ABB SMISSLINE Incoming block ZLS924 left: SMISSLINE TP_ZLS924L_2D.dxf (DXF); SMISSLINE TP_ZLS 924 LEFT_3D.step (STEP).
DXF · 2.2 MB · Rev A
Download filename: SMISSLINE TP_ZLS924L_2D.dxf
Original manufacturer DXF geometry
STEP · 3.1 MB · Rev A
Download filename: SMISSLINE TP_ZLS 924 LEFT_3D.step
Original manufacturer STEP geometry
2 inspected originals for ABB SMISSLINE Incoming block ZLS924 left: SMISSLINE TP_ZLS924L_2D.dxf (DXF); SMISSLINE TP_ZLS 924 LEFT_3D.step (STEP).
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=SMISSLINE%20TP_ZLS%20924%20LEFT_3D&LanguageCode=en&DocumentPartId=&Action=Launch. The source reference, revision, original bytes and checksum are retained with each download.
Original publisher: ABB. Source checked 2026-11-11. Original bytes are preserved; file links and document references identify the source.
Manufacturer source discovery; confirm the exact regional equipment configuration and certification separately.
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